H3C Technologies H3C S7500E Series Switches User Manual
Page 128
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118
LED Status
Description
Off
No PoE power is output because one of the following conditions exists:
•
The power module is faulty.
•
The input power cords of PoE 1, PoE 2, and PoE 3 are disconnected.
•
The external power supply is unavailable.
PoE FAN
Green
The PoE fans are operating correctly.
Red
The PoE fans are operating incorrectly because one of the following
conditions exists:
•
A PoE fan failure has occurred.
•
The PoE power switch is turned off.
Off
No PoE power is input because one of the following conditions exists:
•
The power module is faulty.
•
The input power cords of PoE 1, PoE 2, and PoE 3 are disconnected.
•
The external power supply is unavailable.
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